If you are not adding a new language to SuiteCRM, but rather updating an already installed language, make sure you start by following the appropriate Language Packs Update guide.
Choose either Stable SuiteCRM Language Packs or Latest Build SuiteCRM Language Packs
Choose your version and language
Download ZIP file
Login as English

Go to 'Admin / Module Loader'

Upload and install the new Language pack (zip file)


Click Upload to send the file to the server

Click Install and confirm to apply the changes



Go to 'Admin / Repair / Quick Repair and Rebuild




Logout

Login for your new language

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